{"product_id":"katena-corza-barron-k20-2075-non-vacuum-corneal-donor-punch-7-25mm-new","title":"Katena Corza Barron K20-2075 Non-Vacuum Corneal Donor Punch 7.25mm – New","description":"\u003ch4 data-path-to-node=\"3\"\u003eBarron® Original Mechanical Corneal Donor Button Punch | Model K20-2075 | 7.25 mm Diameter Trephine Blade Profile | Sterile Single-Use Non-Vacuum Allograft Tissue Preparation Element | Brand New\u003c\/h4\u003e\n\u003cp\u003eExpiration: 2028-06-01\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eThe Katena Corza Barron K20-2075 is a professional-grade, sterile, single-use ophthalmic surgical instrument expertly engineered to punch a highly precise, uniform, and perpendicular donor corneal button graft during keratoplasty procedures (such as Penetrating Keratoplasty [PK], Deep Anterior Lamellar Keratoplasty [DALK], and Descemet Membrane Endothelial Keratoplasty [DMEK]). Part of the globally recognized \u003cb data-path-to-node=\"4\" data-index-in-node=\"413\"\u003eBarron® Corneal Transplant Product Portfolio\u003c\/b\u003e distributed by Corza Ophthalmology, this original non-vacuum mechanical assembly features an ultra-sharp, micro-honed 7.25 mm trephine cutting edge machined from a solid rod of seamless stainless steel. This advanced, thin-walled seamless blade architecture minimizes tissue shearing resistance, drastically cutting down surgically induced astigmatism and endothelial cell loss (ECL) at the graft margin. Outfitted with an \"open top\" design framework that maximizes direct visualization of the graft under operating magnification, the K20-2075 includes an integrated nylon cutting block base that matches the blade curvature perfectly, allowing the surgeon or eye bank technician to consistently stamp out a structurally clean allograft disc with a single mechanical stroke.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"5\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eManufacturer:\u003c\/b\u003e Corza Ophthalmology (Manufactured by Katena Products Inc.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eProduct Brand Family:\u003c\/b\u003e Barron® Donor Cornea Punch Portfolio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eProduct Catalog Code (MPN):\u003c\/b\u003e K20-2075 (Cross-indexed in ophthalmic supply networks as K202075)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eTissue Fixation Profile:\u003c\/b\u003e Non-Vacuum \/ Original Gravity-Stabilized Mechanical Base\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\"\u003e\u003cb data-path-to-node=\"6,4,0\" data-index-in-node=\"0\"\u003eTrephine Blade Cutting Diameter:\u003c\/b\u003e 7.25 mm fixed sizing gauge (Clearly marked on the top and side of the chassis)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,5,0\"\u003e\u003cb data-path-to-node=\"6,5,0\" data-index-in-node=\"0\"\u003eBlade Engineering Matrix:\u003c\/b\u003e Seamless micro-honed edge forged from solid stainless steel bar stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,6,0\"\u003e\u003cb data-path-to-node=\"6,6,0\" data-index-in-node=\"0\"\u003eChassis Architecture:\u003c\/b\u003e Open-Top structural configuration for unimpeded vertical alignment visualization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,7,0\"\u003e\u003cb data-path-to-node=\"6,7,0\" data-index-in-node=\"0\"\u003eSterility Presentation:\u003c\/b\u003e Arrives individually peel-packed, ETO gas sterilized, and fully assembled for immediate deployment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,8,0\"\u003e\u003cb data-path-to-node=\"6,8,0\" data-index-in-node=\"0\"\u003eOperational Reusability Rating:\u003c\/b\u003e Strictly Single-Use Disposable (Discard immediately following tissue harvest; do not re-sterilize)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,9,0\"\u003e\u003cb data-path-to-node=\"6,9,0\" data-index-in-node=\"0\"\u003ePackaging Configurations \u0026amp; Bundles:\u003c\/b\u003e Supplied as 1 Each (Includes a complementary sterile gentian violet skin\/tissue marking pen inside the blister tray)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Katena","offers":[{"title":"Default Title","offer_id":48606277566689,"sku":null,"price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/0527\/8543\/files\/ProductPhotos_8_fde21711-aa93-445b-b277-462fbbbc7bd2.png?v=1782854187","url":"https:\/\/primismedical.com\/products\/katena-corza-barron-k20-2075-non-vacuum-corneal-donor-punch-7-25mm-new","provider":"Primis Medical","version":"1.0","type":"link"}